Matthew 9:11-13

11And when the Pharisees saw it, they said unto his disciples, Why eateth your Master with publicans and sinners?

12But when Jesus heard that, he said unto them, They that be whole need not a physician, but they that are sick.

13But go ye and learn what that meaneth, I will have mercy, and not sacrifice: for I am not come to call the righteous, but sinners to repentance.